Pilsbry, H. A. (1934). Pliocene fresh-water fossils of the Kettleman Hills and neighboring Californian oil fields. <em>The Nautilus.</em> 48(1): 15-17., available online athttps://www.biodiversitylibrary.org/page/8520846 page(s): 16 [details]
Note Lost Hills oil field, the Universal...
From editor or global species database
Type locality Lost Hills oil field, the Universal Consolidated well No. 44, at 365 to 720 ft. (Pilsbry 1935: 550), California, United States; San Joaquin Formation, Pliocene [details]
Etymology Named for Mr. Stanley Siegfus of the Shell Oil Company.
Etymology Named for Mr. Stanley Siegfus of the Shell Oil Company. [details]
original descriptionPilsbry, H. A. (1934). Pliocene fresh-water fossils of the Kettleman Hills and neighboring Californian oil fields. <em>The Nautilus.</em> 48(1): 15-17., available online athttps://www.biodiversitylibrary.org/page/8520846 page(s): 16 [details]
basis of recordHenderson, J. (1935). Fossil non-marine Mollusca of North America. <em>Geological Society of America Special Papers.</em> 3: 1-313. page(s): 200 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Etymology Named for Mr. Stanley Siegfus of the Shell Oil Company. [details] Type locality Lost Hills oil field, the Universal Consolidated well No. 44, at 365 to 720 ft. (Pilsbry 1935: 550), California, United States; San Joaquin Formation, Pliocene [details]
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